<p>This rule template can be used to create rules which will be triggered when a comment matches a given regular expression.</p>
<p>For example, one can create a rule with the regular expression <code>.*TODO.*</code> to match all comment containing "TODO".</p>
<p>Note that, in order to match TODO regardless of the case, the <code>(?i)</code> modifier should be prepended to the expression, as in <code>(?i).*TODO.*</code>.</p>
